Ingredient · Updated
Seaweed
What is Seaweed?
Seaweed is a type of marine algae commonly found in coastal regions worldwide. It's harvested for various uses and comes in many forms, such as nori, kelp, and wakame. Seaweeds are typically dried, processed, and sometimes roasted before use.
Seaweed is used in a wide range of applications, from food products to cosmetics. It's valued for its rich nutritional content, including vitamins, minerals, and antioxidants. Studies suggest that seaweed may support gut health and provide anti-inflammatory benefits, although the evidence can vary depending on the type of seaweed and preparation method.
When seaweed is listed on a label, it signifies a potentially nutrient-rich ingredient. However, it's important to be aware of its iodine content, as excessive intake could affect thyroid function.
Commonly found in: snacks, soups, salads, sushi, facial products, soap
What to watch
- High iodine levels in certain seaweed varieties can affect thyroid function.
- Some seaweed may contain heavy metals depending on the harvesting area.
Benefits
- Seaweed is a good source of essential nutrients like iodine and vitamin K.
- Contains antioxidants that may support overall health.
Seaweed is generally recognized as safe (GRAS) for consumption by the FDA.
Research supports various health benefits of seaweed, but findings can be mixed based on the type and purpose of consumption.
Seaweed is plant-based and generally considered vegan-friendly.
Sources: Seaweed: Health Benefits and Risks
Scout's take
Seaweed is a natural source of essential minerals and nutrients, making it a healthy addition to snacks.
Found in 1 product
Where Seaweed shows up
- Salty Snacks 1 product
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